1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qb3 - Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Timman's Line

Queen’s Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Timman’s Line

Coups: 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qb3